add logic to cache data download in get_latest_data()

1 files changed, 11 insertions, 0 deletions

diff --git a/uv.lock b/uv.lock
index 67e5ad6..0f922e3 100644
--- a/uv.lock
+++ b/uv.lock
@@ -116,6 +116,7 @@ dependencies = [
     { name = "geopy" },
     { name = "numpy" },
     { name = "pandas" },
+    { name = "platformdirs" },
     { name = "requests" },
     { name = "tabulate" },
 ]
@@ -125,6 +126,7 @@ requires-dist = [
     { name = "geopy", specifier = ">=2.4.1" },
     { name = "numpy", specifier = ">=2.4.4" },
     { name = "pandas", specifier = ">=3.0.2" },
+    { name = "platformdirs", specifier = ">=4.9.6" },
     { name = "requests", specifier = ">=2.33.1" },
     { name = "tabulate", specifier = ">=0.10.0" },
 ]
@@ -299,6 +301,15 @@ wheels = [
 ]
 
 [[package]]
+name = "platformdirs"
+version = "4.9.6"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/9f/4a/0883b8e3802965322523f0b200ecf33d31f10991d0401162f4b23c698b42/platformdirs-4.9.6.tar.gz", hash = "sha256:3bfa75b0ad0db84096ae777218481852c0ebc6c727b3168c1b9e0118e458cf0a", size = 29400, upload-time = "2026-04-09T00:04:10.812Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/75/a6/a0a304dc33b49145b21f4808d763822111e67d1c3a32b524a1baf947b6e1/platformdirs-4.9.6-py3-none-any.whl", hash = "sha256:e61adb1d5e5cb3441b4b7710bea7e4c12250ca49439228cc1021c00dcfac0917", size = 21348, upload-time = "2026-04-09T00:04:09.463Z" },
+]
+
+[[package]]
 name = "python-dateutil"
 version = "2.9.0.post0"
 source = { registry = "https://pypi.org/simple" }